| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.51 | 4.495% | $77.8592 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $44.53 | 6.175% | $47.2797 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $103.25 | 7.267% | $110.7532 | $110.75 | $110.75 | $110.80 |
| Purchase #4 | $152.56 | 5.194% | $160.484 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $80.64 | 12.243% | $90.5128 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $196.36 | 7.490% | $211.0674 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $17.54 | 10.459% | $19.3745 | $19.37 | $19.35 | $19.40 |
| 7 purchase totals = | $669.39 | $717.3308 | $717.32 | $717.30 | $717.50 | |